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| Name: | Shirakawa, Tatsuo | 白川龍生 |
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| Club: | 北見工大雪氷研 | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1976 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 174125 | ||
13 search results (13 Events, 1300 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:34:26 h | Shirakawa, Tatsuo | Overall: 805 | M: 712 | Cat M45: 98 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:39:42 h | Shirakawa, Tatsuo | Overall: 834 | M: 742 | Cat M45: 148 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:50:18 h | Shirakawa, Tatsuo | Overall: 700 | M: 621 | Cat M40: 131 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:29:38 h | Shirakawa, Tatsuo | Overall: 594 | M: 533 | Cat M40: 108 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:39:10 h | Shirakawa, Tatsuo | 北見工大雪氷研 | Overall: 1013 | M: 896 | Cat M40: 183 |
| 2016 | 1 Event, 100 km (More) | ||||
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:53:23 h | Shirakawa, Tatsuo | 北見工大雪氷研 | Overall: 844 | M: 752 | Cat M35: 106 |
| 2015 | 1 Event, 100 km (More) | ||||
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:22:00 h | Shirakawa, Tatsuo | 北見工大雪氷研 | Overall: 618 | M: 557 | Cat M35: 87 |
| 2014 | 1 Event, 100 km (More) | ||||
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:38:06 h | Shirakawa, Tatsuo | 北見工大雪氷研 | Overall: 672 | M: 587 | Cat M35: 83 |
| 2013 | 1 Event, 100 km (More) | ||||
| 30.06.2013 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:54:28 h | Shirakawa, Tatsuo | 北見工業大学 | Overall: 607 | M: 550 | Cat M35: 87 |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:39:43 h | Shirakawa, Tatsuo | *Hokkaido | Overall: 567 | M: 506 | Cat M35: 82 |
| 2011 | 1 Event, 100 km (More) | ||||
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:21:49 h | Shirakawa, Tatsuo | *Hokkaido | Overall: 163 | M: 145 | Cat M23: 46 |
| 2010 | 1 Event, 100 km (More) | ||||
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:09:33 h | Shirakawa, Tatsuo | *Hokkaido | Overall: 269 | M: 245 | Cat M23: 63 |
| 2009 | 1 Event, 100 km (More) | ||||
| 28.06.2009 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:52:55 h | Shirakawa, Tatsuo | *Hokkaido | Overall: 364 | M: 334 | Cat M23: 75 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:21:49 |
11:34:26
(3262/1269) |
11:39:42
(3034/1421) |
10:50:18
(2822/1209) |
10:29:38
(2341/953) |
11:39:10
(4107/1763) |
10:53:23
(2951/1379) |
10:22:00
(2359/988) |
11:38:06
(3998/1285) |
10:54:28
(2976/926) |
10:39:43
(2404/639) |
9:21:49
(858/197) |
10:09:33
(1599/359) |
9:52:55
(1446/431) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 13 | 11:34:26 | 11:39:42 | 10:50:18 | 10:29:38 | 11:39:10 | 10:53:23 | 10:22:00 | 11:38:06 | 10:54:28 | 10:39:43 | 9:21:49 | 10:09:33 | 9:52:55 |